GUIMessageWindow.cpp

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/****************************************************************************/
// A logging window for the gui
/****************************************************************************/
// SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
// Copyright 2001-2010 DLR (http://www.dlr.de/) and contributors
/****************************************************************************/
//
//   This program is free software; you can redistribute it and/or modify
//   it under the terms of the GNU General Public License as published by
//   the Free Software Foundation; either version 2 of the License, or
//   (at your option) any later version.
//
/****************************************************************************/


// ===========================================================================
// included modules
// ===========================================================================
#ifdef _MSC_VER
#include <windows_config.h>
#else
#include <config.h>
#endif

#include <cassert>
#include "GUIMessageWindow.h"

#ifdef CHECK_MEMORY_LEAKS
#include <foreign/nvwa/debug_new.h>
#endif // CHECK_MEMORY_LEAKS


// ===========================================================================
// method definitions
// ===========================================================================
GUIMessageWindow::GUIMessageWindow(FXComposite *parent) throw()
        : FXText(parent, 0, 0, 0, 0, 0, 0, 50),
        myStyles(0) {
    setStyled(true);
    setEditable(false);
    myStyles = new FXHiliteStyle[4];
    // set separator style
    myStyles[0].normalForeColor = FXRGB(0x00, 0x00, 0x88);
    myStyles[0].normalBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[0].selectForeColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[0].selectBackColor = FXRGB(0x00, 0x00, 0x88);
    myStyles[0].hiliteForeColor = FXRGB(0x00, 0x00, 0x88);
    myStyles[0].hiliteBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[0].activeBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[0].style = 0;
    // set message text style
    myStyles[1].normalForeColor = FXRGB(0x00, 0x88, 0x00);
    myStyles[1].normalBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[1].selectForeColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[1].selectBackColor = FXRGB(0x00, 0x88, 0x00);
    myStyles[1].hiliteForeColor = FXRGB(0x00, 0x88, 0x00);
    myStyles[1].hiliteBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[1].activeBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[1].style = 0;
    // set error text style
    myStyles[2].normalForeColor = FXRGB(0x88, 0x00, 0x00);
    myStyles[2].normalBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[2].selectForeColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[2].selectBackColor = FXRGB(0x88, 0x00, 0x00);
    myStyles[2].hiliteForeColor = FXRGB(0x88, 0x00, 0x00);
    myStyles[2].hiliteBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[2].activeBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[2].style = 0;
    // set warning text style
    myStyles[3].normalForeColor = FXRGB(0xe6, 0x98, 0x00);
    myStyles[3].normalBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[3].selectForeColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[3].selectBackColor = FXRGB(0xe6, 0x98, 0x00);
    myStyles[3].hiliteForeColor = FXRGB(0xe6, 0x98, 0x00);
    myStyles[3].hiliteBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[3].activeBackColor = FXRGB(0xff, 0xff, 0xff);
    myStyles[3].style = 0;
    //
    setHiliteStyles(myStyles);
}


GUIMessageWindow::~GUIMessageWindow() throw() {
    delete[] myStyles;
}


void
GUIMessageWindow::appendText(GUIEventType eType, const std::string &msg) throw() {
    if (!isEnabled()) {
        show();
    }
    // build the styled message
    FXint style = 1;
    switch (eType) {
    case EVENT_ERROR_OCCURED:
        // color: red
        style = 2;
        break;
    case EVENT_WARNING_OCCURED:
        // color: yellow
        style = 3;
        break;
    case EVENT_MESSAGE_OCCURED:
        // color: green
        style = 1;
        break;
    default:
        assert(false);
    }
    // insert message to buffer
    FXText::appendStyledText(msg.c_str(), (FXint) msg.length(), style+1, true);
    FXText::setCursorPos(getLength()-1);
    FXText::setBottomLine(getLength()-1);
    if (isEnabled()) {
        layout();
        update();
    }
}


void
GUIMessageWindow::addSeparator() throw() {
    std::string msg = "----------------------------------------------------------------------------------------\n";
    FXText::appendStyledText(msg.c_str(), (FXint) msg.length(), 1, true);
    FXText::setCursorPos(getLength()-1);
    FXText::setBottomLine(getLength()-1);
    if (isEnabled()) {
        layout();
        update();
    }
}


void
GUIMessageWindow::clear() throw() {
    if (getLength()==0) {
        return;
    }
    FXText::removeText(0, getLength()-1, true);
    if (isEnabled()) {
        layout();
        update();
    }
}



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